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drm/amdgpu: add userq object va track helpers

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Add the userq object virtual address list_add() helpers
for tracking the userq obj va address usage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang
2025-09-29 13:52:13 +08:00
committed by Alex Deucher
parent 1bea57ea75
commit 5cfa33fabf
4 changed files with 52 additions and 21 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
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@@ -96,6 +96,7 @@ struct amdgpu_bo_va {
* if non-zero, cannot unmap from GPU because user queues may still access it
*/
unsigned int queue_refcount;
atomic_t userq_va_mapped;
};
struct amdgpu_bo {